JPWO2022130891A1 - - Google Patents
Info
- Publication number
- JPWO2022130891A1 JPWO2022130891A1 JP2022569800A JP2022569800A JPWO2022130891A1 JP WO2022130891 A1 JPWO2022130891 A1 JP WO2022130891A1 JP 2022569800 A JP2022569800 A JP 2022569800A JP 2022569800 A JP2022569800 A JP 2022569800A JP WO2022130891 A1 JPWO2022130891 A1 JP WO2022130891A1
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/12—Fingerprints or palmprints
- G06V40/1365—Matching; Classification
- G06V40/1376—Matching features related to ridge properties or fingerprint texture
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/12—Fingerprints or palmprints
- G06V40/1347—Preprocessing; Feature extraction
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/12—Fingerprints or palmprints
- G06V40/1347—Preprocessing; Feature extraction
- G06V40/1359—Extracting features related to ridge properties; Determining the fingerprint type, e.g. whorl or loop
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/12—Fingerprints or palmprints
- G06V40/1365—Matching; Classification
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Multimedia (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Collating Specific Patterns (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020206529 | 2020-12-14 | ||
| JP2020206529 | 2020-12-14 | ||
| PCT/JP2021/042441 WO2022130891A1 (ja) | 2020-12-14 | 2021-11-18 | 情報処理装置、情報処理方法及び記録媒体 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2022130891A1 true JPWO2022130891A1 (https=) | 2022-06-23 |
| JPWO2022130891A5 JPWO2022130891A5 (ja) | 2023-07-27 |
| JP7441409B2 JP7441409B2 (ja) | 2024-03-01 |
Family
ID=82058735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022569800A Active JP7441409B2 (ja) | 2020-12-14 | 2021-11-18 | 情報処理装置、情報処理方法及びプログラム |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US12087085B2 (https=) |
| JP (1) | JP7441409B2 (https=) |
| WO (1) | WO2022130891A1 (https=) |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5650842A (en) * | 1995-10-27 | 1997-07-22 | Identix Incorporated | Device and method for obtaining a plain image of multiple fingerprints |
| JP4477258B2 (ja) | 2001-03-30 | 2010-06-09 | セコム株式会社 | 指紋照合装置 |
| JP2006018731A (ja) | 2004-07-05 | 2006-01-19 | Nec Corp | 指紋画像合成装置及び方法並びに指紋画像合成プログラム |
| US7515741B2 (en) * | 2005-01-07 | 2009-04-07 | Motorola, Inc. | Adaptive fingerprint matching method and apparatus |
| JP4552197B2 (ja) | 2005-08-11 | 2010-09-29 | カシオ計算機株式会社 | 画像読取装置 |
| JP4911395B1 (ja) | 2010-09-28 | 2012-04-04 | Ｎｅｃエンジニアリング株式会社 | 画像読取装置 |
| US9361506B2 (en) | 2011-04-20 | 2016-06-07 | Nec Corporation | Tenprint card input device, tenprint card input method and storage medium |
| KR101950797B1 (ko) * | 2017-03-10 | 2019-02-22 | 크루셜텍(주) | 다중 생체 데이터를 이용한 비접촉식 다중 생체 인식 방법 및 다중 생체 인식 장치 |
| JP2019020772A (ja) | 2017-07-11 | 2019-02-07 | キヤノン株式会社 | 被写体情報表示システム、画像処理装置の制御方法及びプログラム |
| JP7174320B2 (ja) | 2017-08-30 | 2022-11-17 | 日本電気株式会社 | 指紋特徴抽出装置及び指紋特徴抽出方法 |
| JP7073886B2 (ja) | 2018-04-25 | 2022-05-24 | 日本電気株式会社 | 情報処理システム、情報処理方法及びプログラム |
| CN113496183B (zh) * | 2020-04-08 | 2023-02-03 | 上海耕岩智能科技有限公司 | 指纹匹配方法、装置、电子设备及可读存储介质 |
-
2021
- 2021-11-18 US US18/265,289 patent/US12087085B2/en active Active
- 2021-11-18 WO PCT/JP2021/042441 patent/WO2022130891A1/ja not_active Ceased
- 2021-11-18 JP JP2022569800A patent/JP7441409B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022130891A1 (ja) | 2022-06-23 |
| JP7441409B2 (ja) | 2024-03-01 |
| US20240037983A1 (en) | 2024-02-01 |
| US12087085B2 (en) | 2024-09-10 |
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